// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
#endif
+#if wxUSE_STD_IOSTREAM
+ #include "wx/ioswrap.h"
+#else
+ #include "wx/txtstrm.h"
+#endif
+
#include "doc.h"
#include "view.h"
IMPLEMENT_DYNAMIC_CLASS(DrawingDocument, wxDocument)
-DrawingDocument::DrawingDocument(void)
+DrawingDocument::~DrawingDocument(void)
{
+ WX_CLEAR_LIST(wxList, doodleSegments);
}
-DrawingDocument::~DrawingDocument(void)
+#if wxUSE_STD_IOSTREAM
+wxSTD ostream& DrawingDocument::SaveObject(wxSTD ostream& stream)
{
- doodleSegments.DeleteContents(TRUE);
-}
+ wxDocument::SaveObject(stream);
-ostream& DrawingDocument::SaveObject(ostream& stream)
+ wxInt32 n = doodleSegments.GetCount();
+ stream << n << _T('\n');
+
+ wxList::compatibility_iterator node = doodleSegments.GetFirst();
+ while (node)
+ {
+ DoodleSegment *segment = (DoodleSegment *)node->GetData();
+ segment->SaveObject(stream);
+ stream << _T('\n');
+
+ node = node->GetNext();
+ }
+
+ return stream;
+}
+#else
+wxOutputStream& DrawingDocument::SaveObject(wxOutputStream& stream)
{
wxDocument::SaveObject(stream);
- stream << doodleSegments.Number() << '\n';
- wxNode *node = doodleSegments.First();
+ wxTextOutputStream text_stream( stream );
+
+ wxInt32 n = doodleSegments.GetCount();
+ text_stream << n << _T('\n');
+
+ wxList::compatibility_iterator node = doodleSegments.GetFirst();
while (node)
{
- DoodleSegment *segment = (DoodleSegment *)node->Data();
+ DoodleSegment *segment = (DoodleSegment *)node->GetData();
segment->SaveObject(stream);
- stream << '\n';
-
- node = node->Next();
+ text_stream << _T('\n');
+
+ node = node->GetNext();
}
+
return stream;
}
+#endif
-istream& DrawingDocument::LoadObject(istream& stream)
+#if wxUSE_STD_IOSTREAM
+wxSTD istream& DrawingDocument::LoadObject(wxSTD istream& stream)
{
wxDocument::LoadObject(stream);
- int n = 0;
+ wxInt32 n = 0;
stream >> n;
for (int i = 0; i < n; i++)
return stream;
}
-
-DoodleSegment::DoodleSegment(void)
+#else
+wxInputStream& DrawingDocument::LoadObject(wxInputStream& stream)
{
+ wxDocument::LoadObject(stream);
+
+ wxTextInputStream text_stream( stream );
+
+ wxInt32 n = 0;
+ text_stream >> n;
+
+ for (int i = 0; i < n; i++)
+ {
+ DoodleSegment *segment = new DoodleSegment;
+ segment->LoadObject(stream);
+ doodleSegments.Append(segment);
+ }
+
+ return stream;
}
+#endif
-DoodleSegment::DoodleSegment(DoodleSegment& seg)
+DoodleSegment::DoodleSegment(const DoodleSegment& seg)
+ :wxObject()
{
- wxNode *node = seg.lines.First();
+ wxList::compatibility_iterator node = seg.lines.GetFirst();
while (node)
{
- DoodleLine *line = (DoodleLine *)node->Data();
+ DoodleLine *line = (DoodleLine *)node->GetData();
DoodleLine *newLine = new DoodleLine;
newLine->x1 = line->x1;
newLine->y1 = line->y1;
lines.Append(newLine);
- node = node->Next();
+ node = node->GetNext();
}
}
DoodleSegment::~DoodleSegment(void)
{
- lines.DeleteContents(TRUE);
+ WX_CLEAR_LIST(wxList, lines);
}
-ostream& DoodleSegment::SaveObject(ostream& stream)
+#if wxUSE_STD_IOSTREAM
+wxSTD ostream& DoodleSegment::SaveObject(wxSTD ostream& stream)
{
- stream << lines.Number() << '\n';
- wxNode *node = lines.First();
+ wxInt32 n = lines.GetCount();
+ stream << n << _T('\n');
+
+ wxList::compatibility_iterator node = lines.GetFirst();
+ while (node)
+ {
+ DoodleLine *line = (DoodleLine *)node->GetData();
+ stream << line->x1 << _T(" ") <<
+ line->y1 << _T(" ") <<
+ line->x2 << _T(" ") <<
+ line->y2 << _T("\n");
+ node = node->GetNext();
+ }
+
+ return stream;
+}
+#else
+wxOutputStream &DoodleSegment::SaveObject(wxOutputStream& stream)
+{
+ wxTextOutputStream text_stream( stream );
+
+ wxInt32 n = lines.GetCount();
+ text_stream << n << _T('\n');
+
+ wxList::compatibility_iterator node = lines.GetFirst();
while (node)
{
- DoodleLine *line = (DoodleLine *)node->Data();
- stream << line->x1 << " " << line->y1 << " " << line->x2 << " " << line->y2 << "\n";
- node = node->Next();
+ DoodleLine *line = (DoodleLine *)node->GetData();
+ text_stream << line->x1 << _T(" ") <<
+ line->y1 << _T(" ") <<
+ line->x2 << _T(" ") <<
+ line->y2 << _T("\n");
+ node = node->GetNext();
}
+
return stream;
}
+#endif
-istream& DoodleSegment::LoadObject(istream& stream)
+#if wxUSE_STD_IOSTREAM
+wxSTD istream& DoodleSegment::LoadObject(wxSTD istream& stream)
{
- int n = 0;
+ wxInt32 n = 0;
stream >> n;
for (int i = 0; i < n; i++)
{
DoodleLine *line = new DoodleLine;
- stream >> line->x1 >> line->y1 >> line->x2 >> line->y2;
+ stream >> line->x1 >>
+ line->y1 >>
+ line->x2 >>
+ line->y2;
lines.Append(line);
}
+
return stream;
}
+#else
+wxInputStream &DoodleSegment::LoadObject(wxInputStream& stream)
+{
+ wxTextInputStream text_stream( stream );
+ wxInt32 n = 0;
+ text_stream >> n;
+
+ for (int i = 0; i < n; i++)
+ {
+ DoodleLine *line = new DoodleLine;
+ text_stream >> line->x1 >>
+ line->y1 >>
+ line->x2 >>
+ line->y2;
+ lines.Append(line);
+ }
+
+ return stream;
+}
+#endif
void DoodleSegment::Draw(wxDC *dc)
{
- wxNode *node = lines.First();
+ wxList::compatibility_iterator node = lines.GetFirst();
while (node)
{
- DoodleLine *line = (DoodleLine *)node->Data();
+ DoodleLine *line = (DoodleLine *)node->GetData();
dc->DrawLine(line->x1, line->y1, line->x2, line->y2);
- node = node->Next();
+ node = node->GetNext();
}
}
*/
DrawingCommand::DrawingCommand(const wxString& name, int command, DrawingDocument *ddoc, DoodleSegment *seg):
- wxCommand(TRUE, name)
+ wxCommand(true, name)
{
doc = ddoc;
segment = seg;
case DOODLE_CUT:
{
// Cut the last segment
- if (doc->GetDoodleSegments().Number() > 0)
+ if (doc->GetDoodleSegments().GetCount() > 0)
{
- wxNode *node = doc->GetDoodleSegments().Last();
+ wxList::compatibility_iterator node = doc->GetDoodleSegments().GetLast();
if (segment)
delete segment;
-
- segment = (DoodleSegment *)node->Data();
- delete node;
- doc->Modify(TRUE);
+ segment = (DoodleSegment *)node->GetData();
+ doc->GetDoodleSegments().Erase(node);
+
+ doc->Modify(true);
doc->UpdateAllViews();
}
break;
case DOODLE_ADD:
{
doc->GetDoodleSegments().Append(new DoodleSegment(*segment));
- doc->Modify(TRUE);
+ doc->Modify(true);
doc->UpdateAllViews();
break;
}
}
- return TRUE;
+ return true;
}
bool DrawingCommand::Undo(void)
if (segment)
{
doc->GetDoodleSegments().Append(segment);
- doc->Modify(TRUE);
+ doc->Modify(true);
doc->UpdateAllViews();
segment = (DoodleSegment *) NULL;
}
- doc->Modify(TRUE);
+ doc->Modify(true);
doc->UpdateAllViews();
break;
}
case DOODLE_ADD:
{
// Cut the last segment
- if (doc->GetDoodleSegments().Number() > 0)
+ if (doc->GetDoodleSegments().GetCount() > 0)
{
- wxNode *node = doc->GetDoodleSegments().Last();
- DoodleSegment *seg = (DoodleSegment *)node->Data();
+ wxList::compatibility_iterator node = doc->GetDoodleSegments().GetLast();
+ DoodleSegment *seg = (DoodleSegment *)node->GetData();
delete seg;
- delete node;
+ doc->GetDoodleSegments().Erase(node);
- doc->Modify(TRUE);
+ doc->Modify(true);
doc->UpdateAllViews();
}
}
}
- return TRUE;
+ return true;
}
IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument)
TextEditView *view = (TextEditView *)GetFirstView();
if (!view->textsw->SaveFile(filename))
- return FALSE;
- Modify(FALSE);
- return TRUE;
+ return false;
+ Modify(false);
+ return true;
}
bool TextEditDocument::OnOpenDocument(const wxString& filename)
{
TextEditView *view = (TextEditView *)GetFirstView();
if (!view->textsw->LoadFile(filename))
- return FALSE;
+ return false;
- SetFilename(filename, TRUE);
- Modify(FALSE);
+ SetFilename(filename, true);
+ Modify(false);
UpdateAllViews();
- return TRUE;
+ return true;
}
bool TextEditDocument::IsModified(void) const
projects / wxWidgets.git / blobdiff